| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.46 | 9.556% | $8.1729 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $125.73 | 9.643% | $137.8541 | $137.85 | $137.85 | $137.90 |
| Purchase #3 | $138.74 | 5.651% | $146.5802 | $146.58 | $146.60 | $146.60 |
| Purchase #4 | $56.53 | 3.277% | $58.3825 | $58.38 | $58.40 | $58.40 |
| Purchase #5 | $63.67 | 12.605% | $71.6956 | $71.70 | $71.70 | $71.70 |
| Purchase #6 | $106.95 | 3.865% | $111.0836 | $111.08 | $111.10 | $111.10 |
| Purchase #7 | $181.85 | 6.198% | $193.1211 | $193.12 | $193.10 | $193.10 |
| 7 purchase totals = | $680.93 | $726.8900 | $726.88 | $726.90 | $727.00 | |